Fraser-Johnston / AIR-SOURCE HEAT PUMP

HH836E2S12

LX SERIES · source records, page 21

602 published source records · source checked Sep 21, 2026

SEER2 range16–18BTU/Wh
HSPF2 range8.5BTU/Wh
Cooling capacity31,200–34,000BTU/h

Each efficiency range summarizes published EPA records for HH836E2S12. The highest SEER2 and HSPF2 may belong to different combinations. Open a source record below to see its ratings and the scope of its component information.

Model patterns and component strings are preserved exactly. How to read model patterns and combinations →

Heating performance & equipment details

Ranges include the 602 published source records for this model. Values in different rows may describe different configurations. Open an individual record to compare values from the same test configuration.

Reported fieldValue / rangeRecords supplying it
SEER2 · BTU/Wh16–18602 / 602
EER2 · BTU/Wh10–11.7602 / 602
HSPF2 · BTU/Wh8.5602 / 602
Cooling capacity · BTU/h31,200–34,000602 / 602
Heating capacity at 47°F / 8.3°C · BTU/h32,000–34,000602 / 602
Heating capacity at 17°F / −8.3°C · BTU/h32,600–34,200602 / 602
Heating capacity at 5°F / −15°C · BTU/h26,800–28,200602 / 602
COP at 5°F / −15°C2.18–2.38602 / 602
Equipment / loop typeHP - Split System602 / 602
Refrigerant / source-reported GWPR-454B (GWP:470 | Lower GWP)602 / 602
Compressor stagingTwo-stage602 / 602
Connected capabilityNo602 / 602

47°F = 8.3°C; 17°F = −8.3°C; 5°F = −15°C. COP is dimensionless. These are reported rating points, not a prediction of a particular home’s heat demand or operating limit.

Matched systems

Each row is one source record. The component column distinguishes listed combinations from outdoor-model ratings without an indoor configuration.

Indoor unit / required furnaceSEER2BTU/WhHSPF2BTU/WhHeating capacity at 5°F / −15°CBTU/hCOP at 5°F / −15°CRecord & comparison
CTM36B5CDS1+ furnace: Z8ES080B12SMPS1Cold climate designationAHRI reference: 21869884217.008.50278002.26EPA 4686092 →
CTF36C5CDS1+ furnace: Z9ES080C20SMPS1Cold climate designationAHRI reference: 21869883817.008.50280002.28EPA 4686096 →
CTU36B5XDS1+TXV+ furnace: Z8ES080B12LMPS1Cold climate designationAHRI reference: 21869883417.008.50276002.26EPA 4686100 →
CTU36B5XDS1+TXV+ furnace: Z8ES080B12SMPS1Cold climate designationAHRI reference: 21869883017.008.50276002.26EPA 4686104 →
CTF36B5CDS1+ furnace: Z8ES080B12LMPS1Cold climate designationAHRI reference: 21869882617.008.50276002.26EPA 4686108 →
CTF36B5CDS1+ furnace: Z8ES080B12SMPS1Cold climate designationAHRI reference: 21869882217.008.50276002.26EPA 4686112 →
CTF36C5CDS1+ furnace: Z8ES100C20LMPS1Cold climate designationAHRI reference: 21869881817.008.50278002.32EPA 4686116 →
CTF36C5CDS1+ furnace: Z8ES100C20SMPS1Cold climate designationAHRI reference: 21869881417.008.50278002.32EPA 4686120 →
CTU36B5XDS1+TXV+ furnace: Z9ES080B12SMPS1Cold climate designationAHRI reference: 21869880617.008.50276002.24EPA 4686128 →
CTF36B5CDS1+ furnace: Z9ES080B12SMPS1Cold climate designationAHRI reference: 21869880217.008.50276002.24EPA 4686132 →
CTF36C5CDS1+ furnace: Z9ES080C16SMPS1Cold climate designationAHRI reference: 21869879817.008.50282002.28EPA 4686136 →
CTU36B5XDS1+TXV+ furnace: Z8ES100B12LMPS1Cold climate designationAHRI reference: 21869879417.008.50278002.26EPA 4686140 →
CTU36B5XDS1+TXV+ furnace: Z8ES100B12SMPS1Cold climate designationAHRI reference: 21869879017.008.50278002.26EPA 4686144 →
CTF36B5CDS1+ furnace: Z8ES100B12LMPS1Cold climate designationAHRI reference: 21869878617.008.50278002.26EPA 4686148 →
CTF36B5CDS1+ furnace: Z8ES100B12SMPS1Cold climate designationAHRI reference: 21869878217.008.50278002.26EPA 4686152 →
CTF36C5CDS1+ furnace: Z8ES080C20LMPS1Cold climate designationAHRI reference: 21869877817.008.50278002.30EPA 4686156 →
CTU48C5XFS2+TXV+ furnace: Z8ES120C20LMPS1Cold climate designationAHRI reference: 21864428616.508.50272002.32EPA 4665889 →
CTU48C5XFS2+TXV+ furnace: Z8ES120C20SMPS1Cold climate designationAHRI reference: 21864428216.508.50272002.32EPA 4665893 →
CTF48C5CFS2+ furnace: Z8ES120C20LMPS1Cold climate designationAHRI reference: 21864427816.508.50272002.32EPA 4665897 →
CTF48C5CFS2+ furnace: Z8ES120C20SMPS1Cold climate designationAHRI reference: 21864427416.508.50272002.32EPA 4665901 →

Sources and documentation

The table uses public EPA ENERGY STAR data. AHRI references are reported by EPA and have not been independently checked with AHRI. Source records do not establish availability, installation suitability or rebate eligibility.

No manufacturer manual has been matched to this model.

Collection method, revision history and known limitations →